final public static Database::setMultipleConnectionInfo(array $databases)

public Connection::createDatabase($database)

public static Connection::sqlFunctionSubstringIndex($string

public Merge::fields(array $fields, array $values = array())

public Select::having($snippet, $args = array()) Adds

public SelectExtender::escapeField($string)

public SelectExtender::addMetaData($key, $object)

protected Tasks::connect() Check

public SelectInterface::havingIsNull($field)

public Connection::query($query, array $args = array(), $options